I still remember the first time I saw a 2017 harley forty eight parked on a sidewalk, leaning low on its kickstand like it owned the entire block. There's just something about that bike that hits differently than the rest of the Sportster lineup. It isn't trying to be a cross-country tourer, and it definitely isn't trying to be a nimble sportbike. It's a bruiser. It's all about that "Dark Custom" look—fat tires, a tiny tank, and an engine that sounds like it's chewing on gravel in the best way possible.
If you're looking at a 2017 harley forty eight today, you're likely drawn to that specific mix of post-war bobber style and modern-ish reliability. By 2017, Harley had really dialed in the Sportster platform, giving this bike some much-needed upgrades that made it way more rideable than the earlier versions. Let's break down what makes this machine a bit of a cult classic and why people are still hunting them down on the used market.
That Iconic (and Slightly Impractical) Look
We have to talk about the elephant in the room—or rather, the tiny peanut in the room. The 2017 harley forty eight features the classic 2.1-gallon fuel tank. Is it practical? Absolutely not. You'll be looking for a gas station every 80 to 90 miles, and if you're heavy on the throttle, maybe even sooner. But man, does it look good. The way that small tank exposes the top of the 1200cc Evolution engine is pure mechanical art. It gives the bike a slammed, muscular silhouette that a larger tank would just ruin.
The 2017 model specifically benefited from the 2016 refresh, which brought those beefy 49mm front forks and those gorgeous nine-spoke cast aluminum wheels. Gone were the thin, spindly forks of the older Sportsters. The front end on the 2017 looks thick and aggressive, especially with that fat 130mm front tire. It's a bike that looks like it's moving fast even when it's just sitting in your driveway.
The Heart of the Beast: 1200cc of Evolution
Underneath all that metal is the 1200cc Evolution engine. Now, some people will tell you that the "Evo" is old tech, and they're right. It's an air-cooled, overhead-valve V-twin that's been around in some form since the mid-80s. But that's exactly why people love the 2017 harley forty eight. It's a proven, dead-reliable motor that has a soul.
When you thumb the starter, the whole bike shakes. At a red light, the mirrors are a bit of a blur. That's not a bug; it's a feature. It feels alive. The torque on this thing is fantastic for city riding. You don't need to rev it out to the moon to get moving; you just dump the clutch, twist the grip, and the bike lunges forward with a satisfying grunt. It's perfect for squirt-and-stop city traffic or blasting between stoplights on a Saturday night.
Better Suspension Than You'd Expect
One of the biggest complaints about Sportsters for years was that they rode like a brick. If you hit a pothole, your spine would feel it for a week. However, the 2017 harley forty eight came factory-equipped with much better suspension than its predecessors. Harley added emulsion rear shocks with a screw-style preload adjuster, which actually allows the bike to soak up bumps rather than just transferring them directly to your lower back.
The 49mm cartridge forks up front also made a huge difference in how the bike handles. It feels more planted and stable in the corners than the older Forty-Eights. Don't get me wrong, it's still a low-slung bike with limited lean angle—you're going to scrape those pegs if you get too ambitious in a roundabout—but for cruising around town or hitting some mellow backroads, it's surprisingly composed.
The Ergonomics: Living the "Clamshell" Life
If you've never sat on a 2017 harley forty eight, the seating position can be a bit of a surprise. It uses forward controls, meaning your feet are out in front of you, and a relatively low handlebar that reaches back toward the rider. Most people describe it as a "clamshell" position. You're slightly folded, which feels very cool and aggressive, but it might not be your first choice for an eight-hour ride to the next state.
The seat height is incredibly low—just about 26 inches. This makes it a great choice for shorter riders or anyone who just wants the confidence of being able to plant both feet flat on the ground at a stop. It gives you a sense of control over the bike that's hard to find on taller cruisers. Just keep in mind that the stock seat is pretty thin. It's fine for a blast to the coffee shop, but if you're planning on draining that 2.1-gallon tank in one sitting, your butt might start asking for a break.
Customization is the Name of the Game
Part of the fun of owning a 2017 harley forty eight is that almost nobody leaves them stock. The Sportster aftermarket is probably the biggest in the entire motorcycle world. You can change everything on this bike with a basic set of wrenches.
I've seen these bikes turned into "cholo" style cruisers with ape hangers and fishtail exhausts, and I've seen them stripped down into minimalist bobbers with spring seats and wrap-around pipes. Most owners start with the "Stage 1" basics: a high-flow air cleaner, a set of louder slip-on mufflers, and an EFI tuner. This wakes the engine up, lets it breathe, and gives it that classic Harley-Davidson potato-potato sound that the factory mufflers tend to muffle.
Is It a Good Bike for Beginners?
This is a question that gets debated a lot in the community. On one hand, the 2017 harley forty eight has a low center of gravity and a low seat height, which is great for new riders. The power delivery is predictable; it's not going to wheelie away from you unless you're being really reckless.
On the other hand, it's a heavy bike. It clocks in at over 550 pounds. That's a lot of metal to manhandle if you're just learning how to balance. Also, the forward controls and fat front tire can make low-speed U-turns feel a bit floppy if you isn't used to it. Personally, I think if you're a confident beginner who respects the weight, it's a fine place to start. Plus, it's a bike you won't "grow out of" in six months like you might with a 300cc starter bike.
Buying a 2017 Harley Forty Eight Today
If you're hunting for one of these on the used market, you're in a good spot. Because the 2017 harley forty eight was such a popular model, there are usually plenty of them for sale. You'll want to look for one that has a solid service history. These engines are bulletproof if the oil is changed regularly, but they can be sensitive to sitting for long periods without a battery tender.
Check for the usual stuff: tire age (even if they have tread, rubber gets hard after five or six years), brake pad thickness, and any signs of "garage drops." Since people love to customize these, pay close attention to the wiring if they've changed the handlebars. A messy wiring job can lead to headaches down the road.
Final Thoughts
The 2017 harley forty eight isn't a "do everything" motorcycle. It's not a tourer, it's not a racer, and it's definitely not a grocery getter. But as a pure expression of what makes motorcycling fun, it's hard to beat. It's about the wind in your face, the vibration of a big V-twin between your legs, and looking incredibly cool while doing it.
It's a bike that demands you stop and enjoy the scenery—mostly because you have to stop for gas so often. But honestly? In a world that's always in a rush, maybe that's exactly what a motorcycle should do. It turns every short trip into an event. Whether you're just commuting to work or heading out for a Sunday morning ride with friends, the Forty-Eight makes it feel like an adventure. If you can live with the small tank and the raw attitude, you'll probably find that it's one of the most rewarding bikes you've ever owned.